Topaz 4mm Round A-Grade - 15-16 Inch R1797 known for producing turquoise with

known for producing turquoise with strong color contrast and dramatic natural patterning

Mookaite is a variety of Jasper in colors of red

Ruby Zoisite occurs naturally when small Ruby crystals become embedded within Zoisite

” Tourmaline is unusual in that it is both pyroelectric and piezoelectric

Topaz 4mm Round A-Grade - 15-16 Inch R1797 known for producing turquoise withTopaz obtains much of its popularity from its beautiful colors and its status as a birthstone. Natural topaz colors include rare and valuable yellow, orange, pink, red, purple, and blue. One of the best known physical properties of topaz is its hardness. It has a hardness of 8 on the Mohs hardness scale, making it the hardest silicate mineral. It also serves as the Mohs hardness scale index mineral for a hardness of 8.